- Series: Waterson & Gale Series Record # 37458
- Series Tags: Martians (2), prolonging youth (1), inertialess flight (1), disintegrating rays (1), mechanical brain (1), Venusians (1), flying machine (1), machine intelligence (1), atomic energy (1), total matter energy (1), antigravity (1), disintegration (1), heat rays (1), electronic propulsion (1), curving space for flight (1), mars (1), cathode ray projectors (1), space opera (1), atomic bomb (1), science fiction (1)
- Waterson & Gale
- 1 When the Atoms Failed (1930) [SF] by John W. Campbell, Jr.
- 2 The Metal Horde (1930) [SF] by John W. Campbell, Jr.